C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 95/00 (2006.01) C08J 3/24 (2006.01) C08L 53/02 (2006.01)
Patent
CA 2355408
A storage-stable modified asphalt composition, which comprises: 50-97.7 parts by weight of a base asphalt, 2.0-20.0 parts by weight of a polymer having double bonds, 0.1-20.0 parts by weight of a compatilizer, 0.1-10.0 parts by weight of a cross-linking reagent, and 0.1-10.0 parts by weight of a organic polar compound, and the softening point difference of its product determined by the stability test is lower than 2.5°C. The process for preparing said modified asphalt composition is mixing 50-97.7 parts by weight of a base asphalt, 2.0-20.0 parts by weight of a polymer having double bonds, 0.1-20.0 parts by weight of a compatilizer, 0.1- 10.0 parts by weight of a cross-linking reagent, and 0.1-10.0 parts by weight of a organic polar compound under certain conditions. The modified asphalt provided by the present invention has good storage-stability. The preparation process provided by the present invention is simple, and there is no need for special apparatus.
Guo Shuhua
Huang Weiqi
Long Jun
She Yucheng
Wang Zijun
China Petroleum And Chemical Corporation
Research Institute Of Petroleum Processing Sinopec
Smart & Biggar
LandOfFree
A storage-stable modified asphalt composition and its... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with A storage-stable modified asphalt composition and its..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A storage-stable modified asphalt composition and its... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1950795